| Names | |
|---|---|
| Other names
Radium diiodide
| |
| Identifiers | |
3D model (JSmol)
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|
| |
| |
| Properties | |
| I2Ra | |
| Molar mass | 480 g·mol−1 |
| Appearance | yellow solid |
| Density | 5.83 g/cm3[1] |
| soluble | |
| Related compounds | |
Related compounds
|
Radium bromide Radium fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Radium iodide is an inorganic compound of radium and iodide with the chemical formula RaI2.[1][2]
Synthesis
The salt is synthesized by the reaction of radium carbonate with hydroiodic acid:[1]
- RaCO3 + 2 HI → RaI2 + H2O + CO2
References
- ^ a b c Weigel, F.; Trinkl, A. (1968). "Zur Kristallchemie des Radiums". Ract. 9: 36–41. doi:10.1524/ract.1968.9.1.36. S2CID 201843329.
- ^ Donnay, Joseph Désiré Hubert (1978). Crystal Data: Inorganic compounds 1967-1969. National Bureau of Standards. p. 0-160. Retrieved 7 June 2023.
This page was last edited on 18 November 2023, at 07:03